Crius SE V2 and CN-06 GPS and Nav Board (MultiWii 2.1)

[bunnygirl80]

Hi guys,

Hopefully someone can help me. My quad, position hold and return to home has been working beautifully for the past few weeks. I';ve been using the return to home and position hold quite regularly BUT today neither would work and the quad turns quickly and heads off flying away from me. I quickly disarm the RTH/PH and fly it back manually. It flies fine in normal mode and these problems only start when RTH and PH are activated. I';ve checked all the props and tightened bolts. I';ve even connected to the Crius SE using bluetooth whilst at the field and the GPS position is pretty accurate. Another worrying thing is tonight on the GUI, I';m sat in the living room, but the GPS position despite 6-7 satellite locks wanders around all over the place. Any ideas or clues would be great!

I forgot to mention, I fitted a new undercarriage yesterday, but I can';t see this making any difference!

Thanxxs